10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Not sure where the problem is. I can run the script without any issue using the following command.
. /opt/app/scripts/cdc_migration.sh
But it fails with the below error when I try it this way
/opt/app/scripts/cdc_migration.sh
/opt/app/scripts/cdc_migration.sh: line 65: return: can only... (1 Reply)
Discussion started by: svajhala
1 Replies
2. Shell Programming and Scripting
#!/usr/local/bin/bash
set -vx
/prod/HotelierLinks/palaceLink/bin/PalacefilesWait /prod/HotelierLinks/palaceLink/bin/prodEnvSetup 03212013 &
if
then
echo "fatal error: Palace/HardRock failed!!!!" 1>&2
echo "Palace Failed" | mail -s "Link Failed at Palace/HardRock" -c... (1 Reply)
Discussion started by: aroragaurav.84
1 Replies
3. UNIX for Dummies Questions & Answers
Hello everyone,
I am a complete newbie to UNIX. I am using Debian LXDE 64-bit. I have a question regarding the child and parent process communication. According to wikipedia.org and various other sources, when a child process exits it sends the SIGCHLD signal to its parent... (1 Reply)
Discussion started by: sreyan32
1 Replies
4. Shell Programming and Scripting
Hi everyone,
I have this problem with a script I'm writting. I want to execute a code running in the background several times through a script. I am writting it like that
parent_script
for a in 1 2 3 4 5
do
exec test -n $a
done
What I want to do is when parent_script is killed,... (0 Replies)
Discussion started by: geovas
0 Replies
5. Homework & Coursework Questions
1. The problem statement, all variables and given/known data:
I need to make an program that in a loop creates one parent and five children with fork(). The problem i'm trying to solve is how to delete the parent and child of the childīs process.
2. Relevant commands, code, scripts,... (0 Replies)
Discussion started by: WhiteFace
0 Replies
6. Programming
This needs to work on HPUX and Linux.
I do a fork and create a child process. During execution of the child process, it is possible child become lost or get killed. That is the reason why I create the child process. However if the child process doesnt get killed, I do want to know the return... (2 Replies)
Discussion started by: usustarr
2 Replies
7. UNIX for Advanced & Expert Users
Thanks in advance.
My environment is Ubuntu 9.04 desktop customized to be a high school classroom server for teaching code development. I have a unique "fake" jail called "lshell" which is very easy to setup and restricts users to commands that I dictate DISALLOWING ANYTHING ELSE. These... (6 Replies)
Discussion started by: tuxhats
6 Replies
8. Shell Programming and Scripting
I have two shell scripts : A.sh and B.sh
A.sh
echo "In A"
exec B.sh
echo "After B"
B.sh
echo "In B"
The output is : In A
In B
I want the output : In A
In B
After B (4 Replies)
Discussion started by: suchismitasuchi
4 Replies
9. Programming
Hi,
From within my C++ program, I fork a child process and execl an ftp session (solaris), like this :
std::string szStartCmd = "ftp -i -n -v 192.168.149.31";
int nExecRes = execl("/bin/sh", "sh", "-c", szStartCmd.c_str(), (char *)0);
I use 2 pipes to communicate between my... (7 Replies)
Discussion started by: KittyJ
7 Replies
10. Shell Programming and Scripting
Hi,
I am trying to return a value from child script to a parent script just as a function does.
The child script will look for a file and if exists will return 1 else 0.
I need to capture the status 1 from child script in the parent script and proceed further. if 0, i need not do... (1 Reply)
Discussion started by: borncrazy
1 Replies